Campus Network Analysis and Prediction

CampusInsight, a campus network analyzer, uses Telemetry technology to collect client experience metrics in seconds. With CampusInsight, you can view the full-journey of each client on the Wi-Fi network in real time. Once an issue occurs, you can trace and verify the full-journey data of the client to determine where the issue originated.

CampusInsight intelligently analyzes collected data based on big data and AI algorithms to effectively identify four typical types of issues (connectivity, air interface performance, roaming, and device issues) in Wi-Fi network O&M. In addition, CampusInsight can analyze the root causes and provide troubleshooting suggestions for group issues and individual issues. Through proactive O&M, this effectively reduces the complaints of campus network users and reduces network OPEX.

Full-Journey Experience Visualization for Each User in Each Application at Each Moment

At each moment, dynamically capture network KPI data in seconds using the Telemetry technology for fault tracing. For each user, collect data from multiple dimensions, display network profiles of all users in real time, and visualize the network experience (who, when, which AP to connect, experience, and issue) throughout the journey. With each application, view performance of real-time audio and video applications, and demarcate faulty devices quickly and intelligently.

Automatic Identification and Proactive Prediction of Network Issues

Use big data and AI technologies to automatically identify connectivity, air interface performance, roaming, and device issues, improving the identification rate of potential issues by 85 percent. Learn historical data through machine learning and dynamically generate a baseline. Compare and analyze the baseline with real-time data to predict possible faults.

Intelligent Demarcation and Root Cause Analysis of Network Issues

Intelligently identify fault patterns and impact scopes based on the network O&M expert system and various AI algorithms,
helping administrators demarcate faults. Analyze possible fault causes based on the Big Data platform and provide rectification suggestions.

Specifications

CampusInsight provides two editions: basic and advanced. The basic edition provides the following functions.

Views full-journey client experience, including who, when, and which AP is connected.

Supports device profiles and allows users to view the health status of switches and APs.

Traces the network access process of a client, including detailed protocol information at the association (not supported for wired clients), authentication (supporting only the Dot1x authentication mode), and DHCP phases. The protocol information includes the interaction result and time consumed. The issue locating time is reduced from hours to minutes.

Supports correlative analysis for poor-experience clients. When the experience of a client deteriorates, CampusInsight identifies quantified correlation KPIs based on the KPI similarity analysis algorithm, which effectively improves the accuracy of root cause identification.

Learns network behavior features and draws dynamic baselines to identify exceptions in an early stage of network quality deterioration.

Intelligently analyzes data reported at the second level and establishes an experience evaluation system from multiple dimensions. CampusInsight evaluates and ranks regions based on indicator weights, driving continuous improvement from poor experience to good experience and gradually improving the network quality. You can view the dynamic baseline comparison between the local region and other regions for each indicator. CampusInsight provides a radar chart of associated root cause indicators, enabling in-depth root cause analysis.

Intelligent demarcation and root cause analysis of network issues

Supports the issue distribution view, allowing users to view the number of issues on different devices and the number of affected clients. This helps users quickly focus on the devices and time ranges with more issues.

In addition to the preceding basic functions, the advanced package also provides the following value-added functions.

Feature

Description

Audio and video service analysis

Detects the setup and teardown of audio and video sessions in real time, automatically analyzes the quality of the audio and video streams using the eMDI and awareness technologies and displays session information, uplink and downlink poor-quality durations, and MOS values of the initiator and responder of audio and video calls.
Constraints:

This feature is supported only for audio and video applications that use non-encrypted SIP signaling and are carried by the RTP in the IPv4 scenario, for example, Huawei Video Phone 8950.

Audio and video service analysis is supported for switches, and audio service analysis is supported for APs.

Switches of V200R013C00 or a later version and APs of V200R010C00 or a later version are supported.